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美标ASTM
A888—98(CISPI301)
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规格
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内径(吋)
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外径(吋)
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壁厚
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长度(吋)
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标准(吋)
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最小(吋)
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3048±13
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11/2"
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1.5±0.09
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1.90±0.06
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0.16
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0.13
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120
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(38.1±2.29mm)
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(48.26±1.52mm)
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(3.3mm)
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(3048mm)
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2"
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1.96±0.09
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2.35±0.09
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0.16
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0.13
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120
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(49.8±2.29mm)
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(549.69±2.29mm)
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(3.3mm)
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(3048mm)
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3"
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2.96±0.09
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3.35±0.09
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0.16
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0.13
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120
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(75.2±2.29mm)
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(85.09±2.29mm)
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(3.3mm)
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(3048mm)
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4"
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3.94±0.09
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4.38 +0.09
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0.19
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0.15
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120
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4.38-0.05
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(100.08±2.29)
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(111.25 +2.29mm)
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(3.81mm)
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(3048mm)
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(111.25-1.27mm)
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5"
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4.94±0.009
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5.30+0.09
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0.19
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0.15
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120
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5.30-0.05
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(125.48±2.29mm)
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(134.62+2.29mm)
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(3.81mm)
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(3048mm)
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(134.62-1.27mm)
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6"
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5.94±0.09
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6.30+0.09
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0.19
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0.15
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120
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6.30-0.05
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(150.88±2.29mm)
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(160.02+2.29mm)
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(3.81mm)
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(3048mm)
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(160.02-1.27mm)
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8"
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7.94±0.13
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8.38+0.13
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0.23
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0.17
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120
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8.38-0.09
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(201.68±3.3mm)
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(212.85+3.3mm)
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(4.32mm)
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(3048mm)
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(212.85-2.29mm)
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10"
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10±0.13
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10.56±0.09
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0.28
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0.22
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120
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(254±3.3mm)
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(268.22±2.29mm)
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(5.59mm)
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(3048mm)
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12"
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11.94±0.09
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12.5±0.09
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0.28
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0.22
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120
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(303.28±2.29mm)
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(317.5±2.29mm)
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(5.59mm)
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(3048mm)
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15"
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15.11±0.09
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15.83±0.09
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0.28
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0.30
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120
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(383.79±2.29mm)
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(402.08±2.29mm)
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(7.62mm)
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(3048mm)
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